Import Source
https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-92198.json
JSON Data
https://api.osv.dev/v1/vulns/AZL-92198
Upstream
Published
2026-07-10T11:16:32Z
Modified
2026-09-01T05:28:09Z
Summary
CVE-2026-14461 affecting package mtr for versions less than 0.95-4
Details

mtr is vulnerable to Out-of-bound read vulnerability in ipinfolookup() function. An attacker who can influence the TXT response used for AS lookups can trigger this bug by returning a DNS response that is larger than 512 bytes and uses a crafted compression pointer in the answer NAME field. ipinfolookup() function uses the length of the response as the end-of-message boundary for dn_expand() function. The result is a reliable crash.

This issue exists in the mtr through version 0.96 and it was fixed in commit 48e1794414d338ce47abc0f27c25ade8788af9c3.

References

Affected packages

Azure Linux:3 / mtr

Package

Name
mtr
Purl
pkg:rpm/azure-linux/mtr

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
0.95-4

Database specific

source
"https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-92198.json"